JPS5881464U - Refrigeration equipment - Google Patents

Refrigeration equipment

Info

Publication number
JPS5881464U
JPS5881464U JP17760681U JP17760681U JPS5881464U JP S5881464 U JPS5881464 U JP S5881464U JP 17760681 U JP17760681 U JP 17760681U JP 17760681 U JP17760681 U JP 17760681U JP S5881464 U JPS5881464 U JP S5881464U
Authority
JP
Japan
Prior art keywords
refrigerant
heat exchange
circuit
exchange circuit
liquid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP17760681U
Other languages
Japanese (ja)
Inventor
浅川　修
Original Assignee
松下冷機株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 松下冷機株式会社 filed Critical 松下冷機株式会社
Priority to JP17760681U priority Critical patent/JPS5881464U/en
Publication of JPS5881464U publication Critical patent/JPS5881464U/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/13—Economisers

Landscapes

  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の冷凍装置のシステム回路図、第２図は、
本考案−実施例の冷凍装置のシステム回路図を示す。 １・・・回転式圧縮機、８・・・三方弁、９・・・ガス
インジェクション管、１０・・・液インジェクション管
、１１・・・熱交換回路。Figure 1 is a system circuit diagram of a conventional refrigeration system, and Figure 2 is:
The system circuit diagram of the refrigeration apparatus of this invention - Example is shown. DESCRIPTION OF SYMBOLS 1... Rotary compressor, 8... Three-way valve, 9... Gas injection pipe, 10... Liquid injection pipe, 11... Heat exchange circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転式圧縮機、凝縮器、減圧装置、蒸発器、アキュムレ
ーター等と、前記回転式圧縮機シリンダ内へ冷媒を吸引
するインジェクション回路を形成し、前記インジェクシ
ョン回路の一部に前記アキュムレーターと熱交換させる
熱交換回路を形成し、この熱交換回路にガス冷媒もしく
は液冷媒を導入するガスインジェクション管、液インジ
ェクション管を接続し、外気温度あるいは冷媒温度に応
Ｕて前記熱交換回路にガス冷媒、液冷媒を選択的に導入
するように構成した冷凍装置。An injection circuit for sucking refrigerant into the rotary compressor cylinder is formed with a rotary compressor, a condenser, a pressure reducing device, an evaporator, an accumulator, etc., and a part of the injection circuit is configured to exchange heat with the accumulator. A heat exchange circuit is formed in which a gas refrigerant or liquid refrigerant is introduced into the heat exchange circuit, and a gas injection pipe or a liquid injection pipe is connected to the heat exchange circuit to introduce gas refrigerant or liquid refrigerant into the heat exchange circuit according to the outside air temperature or refrigerant temperature. A refrigeration system configured to selectively introduce refrigerant.
JP17760681U 1981-11-28 1981-11-28 Refrigeration equipment Pending JPS5881464U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17760681U JPS5881464U (en) 1981-11-28 1981-11-28 Refrigeration equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17760681U JPS5881464U (en) 1981-11-28 1981-11-28 Refrigeration equipment

Publications (1)

Publication Number Publication Date
JPS5881464U true JPS5881464U (en) 1983-06-02

Family

ID=29971644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17760681U Pending JPS5881464U (en) 1981-11-28 1981-11-28 Refrigeration equipment

Country Status (1)

Country Link
JP (1) JPS5881464U (en)

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